The CVA 209 Optima/Kodiak Shotgun Primer Replacement Breech Plug AC1678A is specifically designed for pivot-action and break-action muzzleloaders made in 2009 or earlier. This breech plug uses a standard 209 primer and is constructed of stainless steel, ensuring reliable ignition and consistent performance. Compatible with CVA Optima, Optima Pro, Wolf, Kodiak, and Kodiak Pro models, it offers easy installation and removal. Made from durable materials, the AC1678A breech plug provides long-lasting functionality and optimal performance for hunters and shooting enthusiasts. Breech Plug for Optima and Kodiak. *Only compatible with models made prior to 2010*. CVA ML CVA 209 Optima/Kodiak Shotgun Primer Replacement Breech Plug AC1678A